# Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
# Licensed under the 【火山方舟】原型应用软件自用许可协议
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at 
#     https://www.volcengine.com/docs/82379/1433703
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License. 

from typing import List

from pydantic import BaseModel


class FirstFrameDescription(BaseModel):
    description: str
    characters: List[str]

    def to_content(self, index: int) -> str:
        characters = "，".join(self.characters)
        return f"分镜{index}：\n角色：{characters}\n首帧描述：{self.description}"
